Keylocking Threaded Inserts

Keylocking Threaded Inserts (common known as Keensert or ACME Keysert) are used to quickly repair stripped, damaged or worn out threads with new stronger threads or for use in original equipment. Acme Inserts are easy to install and easy to remove. No special drills, taps or pre-winder tools are required. The Keys are driven down into the threads of the surrounding base material, locking the insert in place.

Features:
• Solid, one-piece insert construction provides a high degree of pull-out strength
• Keys supply a positive mechanical lock against rotation
• Easy installation and removal
• Installed with standard drills and taps
• No pre-winder tool required
• No tang to break-off
• May be used in many types of material
• MS/NAS Style inserts are produced to the following standards:
MS51830 NAS1395 NA0149 MS51831 NA0146 NA0150 MS51832 NA0147 NA0151 NAS1394 NA0148
• Miniature, Lightweight, Heavy Duty, and Extra Heavy Duty types with Non Locking and Self-locking internal threads
• Full range of Inch and Metric sizes in coarse or fine pitch threads
• Inserts for specific uses are available in floating, blind end, solid, and cast-in configurations
• Industrial Style inserts can be purchased in bulk quantities or kits